/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.datacollector.config;

import com.streamsets.pipeline.api.impl.Utils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ModelDefinition {
  private final ModelType modelType;
  private final String valuesProviderClass;
  private final List<ConfigDefinition> configDefinitions;
  private final Map<String, ConfigDefinition> configDefinitionsAsMap;
  private List<String> values;
  private List<String> labels;
  private final Class listBeanClass;

  public static ModelDefinition localizedValueChooser(ModelDefinition model, List<String> values, List<String> labels) {
    return new ModelDefinition(model.getModelType(), model.getValuesProviderClass(), values, labels,
                        model.getListBeanClass(), model.getConfigDefinitions());
  }

  public static ModelDefinition localizedComplexField(ModelDefinition model, List<ConfigDefinition> configDefs) {
    return new ModelDefinition(model.getModelType(), model.getValuesProviderClass(), model.getValues(),
                               model.getLabels(), model.getListBeanClass(), configDefs);
  }

  public ModelDefinition(ModelType modelType, String valuesProviderClass, List<String> values,
      List<String> labels, Class listBeanClass, List<ConfigDefinition> configDefinitions) {
    this.modelType = modelType;
    this.valuesProviderClass = valuesProviderClass;
    this.configDefinitions = configDefinitions;
    configDefinitionsAsMap = new HashMap<>();
    if (configDefinitions != null) {
      for (ConfigDefinition def : configDefinitions) {
        configDefinitionsAsMap.put(def.getName(), def);
      }
    }
    this.values = values;
    this.labels = labels;
    this.listBeanClass = listBeanClass;
  }

  public ModelType getModelType() {
    return modelType;
  }

  public List<String> getValues() {
    return values;
  }

  public List<String> getLabels() {
    return labels;
  }

  public String getValuesProviderClass() {
    return valuesProviderClass;
  }

  public void setValues(List<String> values) {
    this.values = values;
  }

  public void setLabels(List<String> labels) {
    this.labels = labels;
  }

  public Class getListBeanClass() {
    return listBeanClass;
  }

  public List<ConfigDefinition> getConfigDefinitions() {
    return configDefinitions;
  }

  public Map<String, ConfigDefinition> getConfigDefinitionsAsMap() {
    return configDefinitionsAsMap;
  }

  @Override
  public String toString() {
    return Utils.format("ModelDefinition[type='{}' valuesProviderClass='{}' values='{}']", getModelType(), getValues(),
                        getValuesProviderClass());
  }

}
